78877818

素因数分解:

$2^1\times 3^2\times {\mathrm{4382101}}^1$

素因数の和:4382109

約数の個数: 12

約数和(自身を含む): 170901978

約数和(自身を除く): 92024160

約数列:

[1, 2, 3, 6, 9, 18, 4382101, 8764202, 13146303, 26292606, 39438909, 78877818]

約数ペア:

[(1, 78877818), (2, 39438909), (3, 26292606), (6, 13146303), (9, 8764202), (18, 4382101)]